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Addicore  |  SKU: AD559

ESP32 D1 R32 WiFi Development Board (Arduino UNO Footprint)

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Ships Same Day if Ordered Before Noon Pacific Time

The D1 R32 is a WiFi and Bluetooth capable ESP32 based development board in the Arduino UNO board format.

This board is compatible with the Arduino IDE and with PlatformIO. Tutorials can be found in the resources section below.

The D1 R32 also features an on-board switching power supply which allows you to power the board from a power supply up to 12V.

Note: The D1 R2 is a 3.3V device. If you connect it to 5V digital sensors or devices you may need a logic-level converter such as our 4-channel or 8-channel logic-level converter modules.

Product Contents:

  • 1pc - ESP32 D1 R32 WiFi Development Board (Arduino UNO Footprint)


  • Microcontroller: ESP32-WROOM-32
  • Operating Voltage: 3.3V
  • WiFi 802.11 b/g/n (802.11n up to 150 Mbps)
  • Bluetooth v4.2 BR/EDR and Bluetooth LE specification
  • Analog Input Pins: 1
  • Flash Memory: 4MB
  • On-Board Switching Power Supply:
    • Input Voltage Range: 9V to 12V
    • Output: 5V at 1A Max
  • Board Dimensions: 68.6mm x 53.4mm (2.7" x 2.1")